Camaro cars must have engine in stock location from front to rear and side to side.

Headers are allowed. Must be a weed burning type header that goes underneath the chassis. No 180’s, no over the top or cross over headers allowed.

Exhaust has to end at least 5 inches behind the rear cage posts.

Carburetor

Holley Demons carbs or Holley 2 barrel 4412 are allowed.

Either a single feed, single pump, or dual feed single pump allowed.

Ignition

HEI or stock ignitions are allowed only.

No MSD ignitions.

Radiator

Aluminum radiators are allowed.

Transmission

Automatic transmissions only.

Must have a working torque convertor with a minimum of ten inches in diameter.

Car must idle in gear.

No transmission coolers in the drivers compartment or mounted to the rear window.

Fuel Cell

The fuel cell must be a steel container with two inch by 1/8 inch steel strap on each side to securely mount the fuel cell.

No alcohol allowed.

Tires

American Racer 70 series are optional.

Any 70 or 78 series Street DOT tire allowed.

No all terrain tires Period. (Techs Discretion.)

Wheels

Bead locks allowed on the right side only.

No aluminum, mag wheels or homemade wheels allowed.

One inch lug nuts are mandatory on both sides of the car.

Steel wheels up to 8 inches maximum width are allowed.

No wide 5 wheels.

Wrecker Hook Ups

Front and rear hook ups mandatory, either cable or chain.

Tow hook cannot extend in front of the car.

No hook ups you will not race. No exceptions.

Mandatory Safety Equipment

5 point harness must have a manufactured tag with the date not to exceed 5 years old.

All cars must have aluminum racing seats attached directly to the roll cage.

All cars must run a window net on the drivers side.

All cars must have a 2 ½ pound working fire extinguisher with visible gauge for inspection.

Flame retardant suit and gloves.

Helmet with a manufactured date not to be older than 5 years old.

Race Recievers are mandatory.

Butler Speedway’s ownership, staff and officials reserve the right to inspect cars at any given time for any reason. Failure to comply to the set rules may result in lose of points and pay for the night.